Well I scored a Novarossi .21BF with 2 tanks on it for $120...I knew the guy selling it and I was with him when he bought the engine at Leisure so I knew it's history.

Break in went great (I pretty much broke it in as new) and it runs good. Plenty of low end with the 14T CB that's on it and mad top...the JP3 seems to work ok on it.